Home / 133,607.07-200,421.14-44,860.23

Finding the Fourth Proportional to 133,607.07, 200,421.14 and 44,860.23

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Solution

The fourth proportional to 133,607.07, 200,421.14 and 44,860.23 is: 67,293.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,607.07 : 200,421.14 = 44,860.23 : x
  2. Step 2: Convert to fraction form
    133,607.07/200,421.14 = 44,860.23/x
  3. Step 3: Cross multiply
    133,607.07x = 200,421.14 × 44,860.23
  4. Step 4: Simplify right side
    133,607.07x = 8,990,938,212.96
  5. Step 5: Solve for x
    x = 8,990,938,212.96/133,607.07
  6. Step 6: Final answer
    x = 67,293.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.